Release Notes: A bug in the ping directive was fixed. A check was added to BasicSanityCheck to check the ping and ping_group directives. cl_status nodestatus was fixed to return success if a node has the status "ping". A memory leak in the CRM's LRM interface code was fixed along with the code that determines which version of the CRM becomes the DC when basic CIB schema versions differ. It now prefers the older version to be DC instead of the newer version.
Release Notes: Proper recovery from partitioned cluster (split-brain syndrome), real time performance improvements, improved comptatibility with switches and routers, and updates to match recent glibc changes.
Release Notes: This is a beta release which contains changes to make it compile on newer Linux versions, a few bugfixes to make its IP address takeover work with newer switches/routers, fixes to the split-brain recovery code, and reasonably good real-time performance improvements.